Pi Day Dash

MAR

14

2027

Pi Day Dash is a themed run at Greenlake Park in Seattle on March 14 featuring a 3.1415 mile course, a 0.314 mile kids dash, contests including Pi recitation and pie eating, and proceeds benefiting Blood Cancer United.

Sun 14 Mar 2027

Seattle, Washington

Website

3 miles

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Pi Day Dash

Pi Day Dash is a themed running event held at Greenlake Park in Seattle, WA on Pi Day, March 14. The event centers on a main distance tied to the mathematical constant pi and includes a short youth race.

The event offers the following distances:

3.1415 miles
0.314 miles for the Kids Dash Mini Pi

The course is described as a flat loop around scenic Greenlake. Event activities include a Pi recitation competition, a costume contest, and a pie eating competition. The event benefits Blood Cancer United, an organization that funds blood cancer research, provides information and support services for patients and families, and advocates for access to quality, affordable care. The race is produced by Run for Good racing company. Visit the organization's website for the most recent information.

3 mi

Pi Day Dash

Kids Dash Mini Pi